Q: Engine Exchange on 1993 Toyota 4Runner

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I have a 1993 4runner with bad engine. I have access to a 2001 engine (120K miles) How difficult would the engine swap be?
(1) Answer
not difficult if you are a trained tech with electrical experience, the computer has to be replaced and the wiring adapted to fit the computer connectors and the new engine sensor plus there will be extra sensors to install sockets for, like o2 sensors, camshaft sensor, crankshaft ands many more, i have the same truck and i rebuilted the engine for about $800 in parts and 4 days of work, you can find the kit on ebay from many vendors, good luck